メインコンテンツまでスキップ

L2ウォッチドッグのリセットが原因でシステムがパニック状態になりました

Views:
212
Visibility:
Public
Votes:
1
Category:
fas-systems
Specialty:
hw
Last Updated:

環境

  • FAS
  • AFF

問題

  • L2 watchdog リセットが原因で、ノードが予期せずリブートします
  • ノードのサービスプロセッサ( SP )ログ show
Record 453: Mon Feb 08 11:49:19.696578 2021 [IPMI Event.critical]: NMI
Record 454: Mon Feb 08 11:49:20.924775 2021 [IPMI Event.critical]: L2 watchdog timeout hard reset
Record 455: Mon Feb 08 11:49:20.984259 2021 [Trap Event.critical]: hwassist l2_watchdog_reset (29)
Record 456: Mon Feb 08 11:49:23.000822 2021 [SP.critical]: Filer Reboot
  • リブート後、ブート時およびEMSで次のようなエラーが表示されることがあります。

[cluster-01:mgr.boot.reason_abnormal:EMERGENCY]: System rebooted due to a watchdog reset.

 

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.